Finding the Fourth Proportional to 2,365.94, 3,550.28 and 979.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.94 : 3,550.28 = 979.02 : x
2. Step 2: Convert to fraction form
   2,365.94/3,550.28 = 979.02/x
3. Step 3: Cross multiply
   2,365.94x = 3,550.28 × 979.02
4. Step 4: Simplify right side
   2,365.94x = 3,475,790.23
5. Step 5: Solve for x
   x = 3,475,790.23/2,365.94
6. Step 6: Final answer
   x = 1,469.09